JPS4984957A - - Google Patents

Info

Publication number
JPS4984957A
JPS4984957A JP47123662A JP12366272A JPS4984957A JP S4984957 A JPS4984957 A JP S4984957A JP 47123662 A JP47123662 A JP 47123662A JP 12366272 A JP12366272 A JP 12366272A JP S4984957 A JPS4984957 A JP S4984957A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP47123662A
Other languages
Japanese (ja)
Other versions
JPS5315459B2 (enrdf_load_stackoverflow
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12366272A priority Critical patent/JPS5315459B2/ja
Priority to NL7312848.A priority patent/NL161676C/xx
Priority to GB3170074A priority patent/GB1413949A/en
Priority to GB4400573A priority patent/GB1413349A/en
Priority to IT52688/73A priority patent/IT997567B/it
Priority to CA181,840A priority patent/CA1005219A/en
Priority to FR7334346A priority patent/FR2209714B1/fr
Priority to DE2348295A priority patent/DE2348295C3/de
Publication of JPS4984957A publication Critical patent/JPS4984957A/ja
Publication of JPS5315459B2 publication Critical patent/JPS5315459B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/02—Preparation of nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G21C19/205—Interchanging of fuel elements in the core, i.e. fuel shuffling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/202—Hydrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/204—Carbon monoxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/208—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2042—Barium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2047—Magnesium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP12366272A 1972-12-09 1972-12-09 Expired JPS5315459B2 (enrdf_load_stackoverflow)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP12366272A JPS5315459B2 (enrdf_load_stackoverflow) 1972-12-09 1972-12-09
NL7312848.A NL161676C (nl) 1972-12-09 1973-09-18 Werkwijze voor het reduceren van stikstofoxyden tot stikstofgas met behulp van een reducerend gas en een cu-al203-katalysator.
GB3170074A GB1413949A (en) 1972-12-09 1973-09-19 Method for the removal of nitrogen oxides
GB4400573A GB1413349A (en) 1972-12-09 1973-09-19 Method for the removal of nitrogen oxides
IT52688/73A IT997567B (it) 1972-12-09 1973-09-21 Procedimento per la rimozione di ossidi di azoto da gas di scarico
CA181,840A CA1005219A (en) 1972-12-09 1973-09-25 Reduction of nitrogen oxides and catalyst therefor
FR7334346A FR2209714B1 (enrdf_load_stackoverflow) 1972-12-09 1973-09-25
DE2348295A DE2348295C3 (de) 1972-12-09 1973-09-26 Verfahren zur Entfernung von Stickstoffoxiden aus Gasen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12366272A JPS5315459B2 (enrdf_load_stackoverflow) 1972-12-09 1972-12-09

Publications (2)

Publication Number Publication Date
JPS4984957A true JPS4984957A (enrdf_load_stackoverflow) 1974-08-15
JPS5315459B2 JPS5315459B2 (enrdf_load_stackoverflow) 1978-05-25

Family

ID=14866164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12366272A Expired JPS5315459B2 (enrdf_load_stackoverflow) 1972-12-09 1972-12-09

Country Status (7)

Country Link
JP (1) JPS5315459B2 (enrdf_load_stackoverflow)
CA (1) CA1005219A (enrdf_load_stackoverflow)
DE (1) DE2348295C3 (enrdf_load_stackoverflow)
FR (1) FR2209714B1 (enrdf_load_stackoverflow)
GB (1) GB1413349A (enrdf_load_stackoverflow)
IT (1) IT997567B (enrdf_load_stackoverflow)
NL (1) NL161676C (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1534047A (en) * 1975-05-23 1978-11-29 Ecnpk Chimi I Chimikotech Prob Catalyst suitable for oxidising the harmful constituents of engine exhaust gases
DE2635652C2 (de) * 1976-08-07 1986-10-16 Bergwerksverband Gmbh, 4300 Essen Verfahren zur Beseitigung von Stickstoffoxiden aus sauerstoffarmen Verbrennungsabgasen und anderen Abgasen
DE3312890A1 (de) * 1983-04-11 1984-10-11 Zbigniew Dr. 6078 Neu-Isenburg Boguslawski Verfahren und vorrichtung zur reinigung von verbrennungsgasen aus beispielsweise haushaltsheizungen, verbrennungsmotoren oder dergl. feuerungen
DE3518192A1 (de) * 1984-09-19 1986-11-27 Klaus Prof. Dr.rer.nat. 4430 Steinfurt Mangold Zweistufen-verfahren zur reinigung von verbrennungsgasen
DE3917983A1 (de) * 1989-06-02 1990-12-06 Gaswaerme Inst Ev Verfahren und vorrichtung zum vermindern der stickstoffoxid-konzentration eines no(pfeil abwaerts)x(pfeil abwaerts)-haltigen rauchgases
CA2024154C (en) * 1989-08-31 1995-02-14 Senshi Kasahara Catalyst for reducing nitrogen oxides from exhaust gas
DE19600558C2 (de) * 1996-01-09 1998-10-22 Daimler Benz Ag Verfahren zur Verringerung von Stickoxiden in Abgasen von Dieselmotoren
JP3572548B2 (ja) 2002-05-24 2004-10-06 日本酸素株式会社 ガス精製方法及び装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4956891A (enrdf_load_stackoverflow) * 1972-10-05 1974-06-03

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924504A (en) * 1956-08-30 1960-02-09 Chemetron Corp Process of removing nitrogen oxides from gas streams of varying composition
FR2134762A5 (en) * 1971-04-19 1972-12-08 Prod Catalyse Fse Decomposing oxides of nitrogen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4956891A (enrdf_load_stackoverflow) * 1972-10-05 1974-06-03

Also Published As

Publication number Publication date
CA1005219A (en) 1977-02-15
GB1413349A (en) 1975-11-12
NL161676B (nl) 1979-10-15
FR2209714B1 (enrdf_load_stackoverflow) 1976-11-19
IT997567B (it) 1975-12-30
NL161676C (nl) 1980-03-17
DE2348295C3 (de) 1979-04-12
DE2348295A1 (de) 1974-07-04
DE2348295B2 (de) 1978-08-03
NL7312848A (enrdf_load_stackoverflow) 1974-06-11
JPS5315459B2 (enrdf_load_stackoverflow) 1978-05-25
FR2209714A1 (enrdf_load_stackoverflow) 1974-07-05

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